Views:6 Author:Site Editor Publish Time: 2021-08-20 Origin:Site
Different products should use different metal domes. If you are not sure what metal domes are best for your product, you may find the answer in this article.
Under normal circumstances, we will electroplate three kinds of metal domes—Nickel-plated, silver-plated, and gold-plated. The purpose of electroplating is to reduce the resistance of the contact surface and increase the conductivity. Generally, the conductivity of stainless steel is about 10Ω. The resistance of nickel plating is less than 1 ohm. Silver and gold plating has better effects. But gold plating will significantly increase the cost of the product. Compared to gold plating and nickel plating. We recommend you choose silver-plating metal domes.
In general, silver-plating metal domes can be called the best dome because silver has good physical properties. It has stability and corrosion resistance. Can increase the service life of the shrapnel. The service life is more than 100,000 times. Of course, the specific choice of shrapnel still depends on your actual needs. If you want to know more, you can contact us.